Skip to content
Disclosery

Kampmann Melissa S.: WM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kampmann Melissa S. on WM, newest first. How the timeline and the estimate are built.

Kampmann Melissa S. held 6,945 WM shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,945 shares
    Change vs previous 13F +360 shares

    1.17% of the 13F portfolio, value $1,547,902.

    13F-HR 0001999898-26-000004 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 6,585 shares
    Change vs previous 13F +230 shares

    1.21% of the 13F portfolio, value $1,513,168.

    13F-HR 0001999898-26-000002 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 6,355 shares
    Change vs previous 13F -3,800 shares

    1.06% of the 13F portfolio, value $1,439,344.

    13F-HR 0001999898-26-000001 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 10,155 shares
    Change vs previous 13F +250 shares

    1.64% of the 13F portfolio, value $2,242,529.

    13F-HR 0001999898-25-000006 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 9,905 shares
    Change vs previous 13F +2,010 shares

    1.7% of the 13F portfolio, value $2,266,462.

    13F-HR 0001999898-25-000004 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 7,895 shares
    Change vs previous 13F not available

    1.44% of the 13F portfolio, value $1,827,771.

    13F-HR 0001999898-25-000002 filed by Kampmann Melissa S.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).